jrsc.kr - robtex.com
jrsc.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.168.19🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns1.gabia.co.kr ⭐ | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| NS | ns.gabia.co.kr | ||||||
| A | 43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns.gabia.net | ||||||
| A | 121.78.117.39🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce | ||||||
| PTR | ns1.gabia.co.kr | ||||||
| A | 211.234.124.90🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| MX | mail.jrsc.kr ⭐ | ||||||
| TXT | v=spf1 ip4:121.254.168.19 ip4:121.254.168.210 ip4:121.254.168.203 ip4:121.254... | ||||||
| SOA | ns.gabia.co.krhosting@gabia.com 2010-05-17 #23 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2605100642 | ||||||
Subdomains
mail.jrsc.kr |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.gabia.co.kr2026-04-26 → 2026-05-10 · 2 obs
● 2026-05-10 07:50:56
●NSns1.gabia.co.kr2026-04-26 → 2026-05-10 · 2 obs
● 2026-05-10 07:50:56
●MXmail.jrsc.kr2026-04-26 → 2026-05-10 · 2 obs
● 2026-05-10 07:50:56
●A121.254.168.192026-04-26 → 2026-05-10 · 2 obs
● 2026-05-10 07:50:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| jrsc.kr | ns.gabia.co.kr, ns.gabia.net, ns1.gabia.co.kr | - |
✅ Authoritative Response
Server:121.78.117.39
NS records: ns.gabia.co.kr, ns.gabia.net, ns1.gabia.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jrsc.kr (unsigned zone)
⏱️ Timing
Total: 3851ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.168.19 |
| NS | 3 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| MX | 1 | mail.jrsc.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:121.254.168.19 ip4:121.254.16 |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
Analysis
Hierarchy
jrsc.kr is parent of mail.jrsc.kr.
IP Addresses
jrsc.kr points to a single IP: 121.254.168.19.
Other host names, for instance djcms.co.kr, touchpia.com, caprism.com, v3d.co.kr and www.twelvemall.co.kr share IP numbers with jrsc.kr.
Name Servers
jrsc.kr is delegated to three name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.
jrsc.kr at least partially shares its name servers with other domains, for instance hikary.net, inspec.co.kr, sfxman2.gabia.io, wonandone.co.kr and lig.kr.
These name servers are often used together with the name servers ns1.gabia.net.
Host names with two IP numbers:
ns.gabia.net points to 121.78.117.39 and 211.234.124.90.
Host names with one IP number:
ns1.gabia.co.kr points to 20.200.205.248.
ns.gabia.co.kr points to 43.201.170.100.